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Efficiency & ChartingS6 Efficiency & S7 Charting
All Sections
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Security
Today’s Topic
Information Quality
IS Basics
E-commerce
AccessExcel
PowerPoint
Types of IS
Systems Development
Database Processing & Design
Spreadsheet Design
Business Intelligence
Functional, Crossfunctional & Interorganizational
Telecommu-nications
Hardware & Software
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Charting
Clarity
Simplicity
SpreadsheetDesign
includes
Accuracy
Verifiability
Efficiency
Basic FormattingConditional Formatting
Freeze PanesPage Setup
SortingCharts
Layout Choices
DocumentationData Validation
Protection
FormulasFunctions
FormulasFunctionsMacros
implemented with
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Define the efficiency goal.
Describe how the efficiency goal might be applied.
State the purpose of each chart type.
Select the proper chart type for specific problems.
Discuss common charting pitfalls and how to avoid them.
Objectives
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Efficiency Calculations
Macros
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Chart TypesPIE CHART
Dept C
Dept B
Dept D
Dept A
0102030405060708090
100
2008 2009 2010 2011
LINE CHART
0 20 40 60 80 100
Dept C
Dept B
Dept D
Dept A
BAR CHART
2008 2009 2010 2011
0
20
40
60
80
100
COLUMN CHART
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Which chart type would you choose to show how your study hours have changed over your college career?
Chart Type Exercise
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Which chart type would you choose to show how you divide your time in a typical day?
Chart Type Exercise
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Which chart type would help you compare study hours for each semester?
Chart Type Exercise
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Which chart type would help you compare the time spent on major activities this semester?
Chart Type Exercise
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What’s Wrong with this Chart?
Freshman Sophomore Junior Senior0.0
0.5
1.0
1.5
2.0
2.5
Astonishing QCA Rise
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Real Trend
Freshman Sophomore Junior Senior0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Real QCA Rise
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What’s Wrong with this Chart?
Spring 2010 Fall 2010 Spring 20110.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Nothing but QCA Growth
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Full Trend
0.00.51.01.52.02.53.03.54.0
Recovering QCA
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What’s Wrong with this Chart?
Fall 2011 Spring 2011 Fall 2010 Spring 2010 Fall 2009 Spring 20090.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Growing QCA
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Real Trend
Spring 2009 Fall 2009 Spring 2010 Fall 2010 Spring 2011 Fall 20110.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
Real Trend in QCA
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What’s Wrong with this Chart?
Freshmen
Sophomores
Juniors
Seniors
0 0.5 1 1.5 2 2.5 3 3.5
Gallons Consumed Per Semester
Gallons
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Bars You Can Compare
Freshmen
Sophomores
Juniors
Seniors
0 0.5 1 1.5 2 2.5 3 3.5
Gallons Consumed Per Semester
Gallons
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What’s Wrong with this Chart?
Exams80%
Projects12%
Homeworks8%
Composition of Total Points
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Maintain Proportions
Exams80%
Projects12%
Homeworks8%
Composition of Total Points
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What’s Wrong with this Chart?Composition of Total Points
MidtermFinalProject 1Project 2Project 31st Homework2nd Homework3rd Homework4th Homework5th Homework
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Proportions You Can SeeComposition of Total Points
MidtermFinalProject 1Project 2Project 31st Homework2nd Homework3rd Homework4th Homework5th Homework
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Include entire scale Include relevant data points Put horizontal axis in chronological order Stack and scale pictograph images Do not separate all pieces of pie chart Arrange pie slices largest to smallest
starting at noon
Charting Guidelines